Remove interface directories kept to avoid breaking downstream.

webrtc/modules/rtp_rtcp/interface/rtp_payload_registry.h

-/*
- *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_MODULES_RTP_RTCP_INCLUDE_RTP_PAYLOAD_REGISTRY_H_
-#define WEBRTC_MODULES_RTP_RTCP_INCLUDE_RTP_PAYLOAD_REGISTRY_H_
-
-#pragma message("WARNING: rtp_rtcp/interface is DEPRECATED; use include dir.")
-
-#include "webrtc/base/scoped_ptr.h"
-#include "webrtc/modules/rtp_rtcp/source/rtp_receiver_strategy.h"
-#include "webrtc/modules/rtp_rtcp/source/rtp_utility.h"
-
-namespace webrtc {
-
-// This strategy deals with the audio/video-specific aspects
-// of payload handling.
-class RTPPayloadStrategy {
- public:
-  virtual ~RTPPayloadStrategy() {}
-
-  virtual bool CodecsMustBeUnique() const = 0;
-
-  virtual bool PayloadIsCompatible(const RtpUtility::Payload& payload,
-                                   const uint32_t frequency,
-                                   const uint8_t channels,
-                                   const uint32_t rate) const = 0;
-
-  virtual void UpdatePayloadRate(RtpUtility::Payload* payload,
-                                 const uint32_t rate) const = 0;
-
-  virtual RtpUtility::Payload* CreatePayloadType(
-      const char payloadName[RTP_PAYLOAD_NAME_SIZE],
-      const int8_t payloadType,
-      const uint32_t frequency,
-      const uint8_t channels,
-      const uint32_t rate) const = 0;
-
-  virtual int GetPayloadTypeFrequency(
-      const RtpUtility::Payload& payload) const = 0;
-
-  static RTPPayloadStrategy* CreateStrategy(const bool handling_audio);
-
- protected:
-  RTPPayloadStrategy() {}
-};
-
-class RTPPayloadRegistry {
- public:
-  // The registry takes ownership of the strategy.
-  RTPPayloadRegistry(RTPPayloadStrategy* rtp_payload_strategy);
-  ~RTPPayloadRegistry();
-
-  int32_t RegisterReceivePayload(
-      const char payload_name[RTP_PAYLOAD_NAME_SIZE],
-      const int8_t payload_type,
-      const uint32_t frequency,
-      const uint8_t channels,
-      const uint32_t rate,
-      bool* created_new_payload_type);
-
-  int32_t DeRegisterReceivePayload(
-      const int8_t payload_type);
-
-  int32_t ReceivePayloadType(
-      const char payload_name[RTP_PAYLOAD_NAME_SIZE],
-      const uint32_t frequency,
-      const uint8_t channels,
-      const uint32_t rate,
-      int8_t* payload_type) const;
-
-  bool RtxEnabled() const;
-
-  void SetRtxSsrc(uint32_t ssrc);
-
-  bool GetRtxSsrc(uint32_t* ssrc) const;
-
-  void SetRtxPayloadType(int payload_type, int associated_payload_type);
-
-  bool IsRtx(const RTPHeader& header) const;
-
-  // DEPRECATED. Use RestoreOriginalPacket below that takes a uint8_t*
-  // restored_packet, instead of a uint8_t**.
-  // TODO(noahric): Remove this when all callers have been updated.
-  bool RestoreOriginalPacket(uint8_t** restored_packet,
-                             const uint8_t* packet,
-                             size_t* packet_length,
-                             uint32_t original_ssrc,
-                             const RTPHeader& header) const;
-
-  bool RestoreOriginalPacket(uint8_t* restored_packet,
-                             const uint8_t* packet,
-                             size_t* packet_length,
-                             uint32_t original_ssrc,
-                             const RTPHeader& header) const;
-
-  bool IsRed(const RTPHeader& header) const;
-
-  // Returns true if the media of this RTP packet is encapsulated within an
-  // extra header, such as RTX or RED.
-  bool IsEncapsulated(const RTPHeader& header) const;
-
-  bool GetPayloadSpecifics(uint8_t payload_type, PayloadUnion* payload) const;
-
-  int GetPayloadTypeFrequency(uint8_t payload_type) const;
-
-  bool PayloadTypeToPayload(const uint8_t payload_type,
-                            RtpUtility::Payload*& payload) const;
-
-  void ResetLastReceivedPayloadTypes() {
-    CriticalSectionScoped cs(crit_sect_.get());
-    last_received_payload_type_ = -1;
-    last_received_media_payload_type_ = -1;
-  }
-
-  // This sets the payload type of the packets being received from the network
-  // on the media SSRC. For instance if packets are encapsulated with RED, this
-  // payload type will be the RED payload type.
-  void SetIncomingPayloadType(const RTPHeader& header);
-
-  // Returns true if the new media payload type has not changed.
-  bool ReportMediaPayloadType(uint8_t media_payload_type);
-
-  int8_t red_payload_type() const {
-    CriticalSectionScoped cs(crit_sect_.get());
-    return red_payload_type_;
-  }
-  int8_t ulpfec_payload_type() const {
-    CriticalSectionScoped cs(crit_sect_.get());
-    return ulpfec_payload_type_;
-  }
-  int8_t last_received_payload_type() const {
-    CriticalSectionScoped cs(crit_sect_.get());
-    return last_received_payload_type_;
-  }
-  void set_last_received_payload_type(int8_t last_received_payload_type) {
-    CriticalSectionScoped cs(crit_sect_.get());
-    last_received_payload_type_ = last_received_payload_type;
-  }
-
-  int8_t last_received_media_payload_type() const {
-    CriticalSectionScoped cs(crit_sect_.get());
-    return last_received_media_payload_type_;
-  };
-
-  bool use_rtx_payload_mapping_on_restore() const {
-    CriticalSectionScoped cs(crit_sect_.get());
-    return use_rtx_payload_mapping_on_restore_;
-  }
-
-  void set_use_rtx_payload_mapping_on_restore(bool val) {
-    CriticalSectionScoped cs(crit_sect_.get());
-    use_rtx_payload_mapping_on_restore_ = val;
-  }
-
- private:
-  // Prunes the payload type map of the specific payload type, if it exists.
-  void DeregisterAudioCodecOrRedTypeRegardlessOfPayloadType(
-      const char payload_name[RTP_PAYLOAD_NAME_SIZE],
-      const size_t payload_name_length,
-      const uint32_t frequency,
-      const uint8_t channels,
-      const uint32_t rate);
-
-  bool IsRtxInternal(const RTPHeader& header) const;
-
-  rtc::scoped_ptr<CriticalSectionWrapper> crit_sect_;
-  RtpUtility::PayloadTypeMap payload_type_map_;
-  rtc::scoped_ptr<RTPPayloadStrategy> rtp_payload_strategy_;
-  int8_t  red_payload_type_;
-  int8_t ulpfec_payload_type_;
-  int8_t incoming_payload_type_;
-  int8_t  last_received_payload_type_;
-  int8_t  last_received_media_payload_type_;
-  bool rtx_;
-  // TODO(changbin): Remove rtx_payload_type_ once interop with old clients that
-  // only understand one RTX PT is no longer needed.
-  int rtx_payload_type_;
-  // Mapping rtx_payload_type_map_[rtx] = associated.
-  std::map<int, int> rtx_payload_type_map_;
-  // When true, use rtx_payload_type_map_ when restoring RTX packets to get the
-  // correct payload type.
-  bool use_rtx_payload_mapping_on_restore_;
-  uint32_t ssrc_rtx_;
-};
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_RTP_RTCP_INCLUDE_RTP_PAYLOAD_REGISTRY_H_